Quote:
Originally Posted by iceman21_23
it can't be the weight... lets say u have 35psi of regular air in ur tires... its 35 pounds per square inch, to have 35 psi of nitrogen you still have 35 pounds per square inch... so its not weight
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35 psi is the measure of pressure, not of weight. 35psi air weighs the same as 10 psi air.